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 ###Instrução: QUAL É A MÉDIA SEMANAL COM UMA DATA DE 25 DE JULHO?
 ###Tabelas: CREATE TABLE results_timeline (results_timeline_id AUTO_INCREMENT PRIMARY KEY, Tournament VARCHAR, Starts INT, Top-10s INT, Wins INT, Earnings ($) VARCHAR) CREATE TABLE human_resource_development (human_resource_development_id AUTO_INCREMENT PRIMARY KEY, Region VARCHAR, Physician (GP & specialist) INT, Physician : Population Ratio VARCHAR, Health Officer INT, HO : Population Ratio VARCHAR, All Nurses INT, Nurse : Population Ratio VARCHAR, Mid-wives VARCHAR, Mid Wife: Population Ratio VARCHAR, HEW* VARCHAR) CREATE TABLE 2_lyga_zone_south (2_lyga_zone_south_id AUTO_INCREMENT PRIMARY KEY, Position INT, Club VARCHAR, Games played INT, Wins INT, Draws INT, Loses INT, Goals scored INT, Goals conceded INT, Points INT) CREATE TABLE deficit_spending (deficit_spending_id AUTO_INCREMENT PRIMARY KEY, End of Fiscal Year INT, Gross Debt in $Billions undeflated Treas. INT, as % of GDP Low-High VARCHAR, Debt Held By Public ($Billions) INT, as % of GDP (Treas/MW, OMB or OMB/MW) INT, GDP $Billions OMB/BEA est.=MW.com VARCHAR) CREATE TABLE season_schedule (season_schedule_id AUTO_INCREMENT PRIMARY KEY, Week INT, Date VARCHAR, Visitor VARCHAR, Score VARCHAR, Home VARCHAR, Attendance VARCHAR, Record VARCHAR)  
SELECT AVG Week FROM season_schedule WHERE Date = july 25